American Solid Zinc Alloy Keys Handle Mechanical Door Lock

American Solid Zinc Alloy Keys Handle Mechanical Door Lock. Heavy-Duty Stainless Steel: Rotor, cam, latch, and deadbolt made of solid stainless steel 304 for superior durability. High Security Cylinder: American standard brass cylinder with double-row-pin technology and anti-drill function. Anti-Theft Certification: Meets Anti-theft Standard A with anti-insert, anti-saw, and anti-panic functions. Customizable Finishes: Available in AB, AC, DAB, Dac, Dsn, GP, OAC, Orb, PVD-Pb, and Sn finishes. Long Cycle Life: Passed 1,200,000 cycle-test ensuring reliable performance for household doors. Versatile Application: Suitable for wooden and metal doors with standard 41-50mm thickness fit. Easy Reversible Design: Lock mechanism is easily reversible for left and right handing installation. Complete Key Set: Each set includes 5 owner keys and 1 construction key made of solid brass.